This public notice provides the sealed engineering drawings and technical specifications for the Neptune Circle beach‑access improvement project on South Padre Island. It details the irrigation system (pipes, valves, controllers, backflow preventer, drip and rotor layout), landscape planting, concrete hard‑scape, and related construction requirements, including material standards, dimensions, and warranty/maintenance periods.
| Drawing date | 2024‑08‑09 |
| Landscape plan date | 2022‑04‑22 |
| Design pressure | 60 psi |
| Minimum static pressure to start work | 50 psi |
| Irrigation system warranty period | 1 año |
| Temporary irrigation (dune restoration) period | 90 días |
| Main‑line valve spacing | 200 pies |
| Concrete compressive strength requirement | 2,500‑3,000 psi |